Performance analysis of solar air heater with jet impingement on corrugated absorber plate

被引：104
作者：
Aboghrara, Alsanossi M. [1 ,3 ]
Baharudin, B. T. H. T. [1 ]
Alghoul, M. A. [2 ]
Adam, Nor Mariah [1 ]
Hairuddin, A. A. [1 ]
Hasan, Husam A. [2 ]
机构：
[1] Univ Putra Malaysia, Fac Engn, Mech Dept, Serdang 43400, Selangor, Malaysia
[2] UKM, Solar Energy Res Inst, Bangi 43600, Selangor, Malaysia
[3] Univ Sebha, Fac Sci Traghen, Phys Dept, Sabha, Libya
来源：
CASE STUDIES IN THERMAL ENGINEERING | 2017年 / 10卷
关键词：
Solar air heater; Jet impingement; Corrugated plat; Outlet temperature; Efficiency; DESIGN;
D O I：
10.1016/j.csite.2017.04.002
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
This paper deals with the experimental investigation outlet temperature and efficiency, of Solar Air heater (SAH). The experimental test set up designed and fabricated to study the effect of jet impingement on the corrugated absorber plate, through circular jets in a duct flow of solar air heater, and compared with conventional solar air heater on flat plat absorber. Under effect of mass flow rate ((m) over dot) of air and solar radiation on outlet air temperature, and efficiency, are analyzed. Results show the flow jet impingement on corrugated plat absorber is a strong function of heat transfer enhancement. The present investigation concludes that the mass flow rate of air substantially influences the heat transfer on solar air heaters. And the thermal efficiency of proposed design duct is observed almost 14% more as compare to the smooth duct. M solar radiation 500-1000 (W/M-2), 308 K ambient temperature and 0.01-0.03 (K-g/S) mass flow rate
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页码：111 / 120
页数：10
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